Food Webs and Energy

What would happen to the bird if the green fish died out?

• the bird population would grow

• the bird population would die out

• the smaller fish will die out

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

What is the bottom layer of the an energy pyramid?

• producer

• tertiary consumer

• Secondary consumer

• primary consumer

Tags

NGSS.MS-LS2-3

What does an energy pyramid show?

• Energy flow in a community

• Longest lifespans

• The stronger animal the higher it is on the pyramid

Tags

NGSS.MS-LS2-3

What would happen if their were no producers?

• Every population would grow larger

• Everything would die out

• The animals would make their own food

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Horses eat grasses and other plants in order to gain their nutrition.  Horses would best be classified as - 

• producers
• herbivores
• carnivores
• omnivores

In this energy pyramid, what is the proper name for ANY ORGANISM ABOVE THE PRODUCER LEVEL?

• decomposers
• consumers
• producers
• omnivores

Which group are the producers? 

• 1 and 2
• 3 and 4
• 4
• 3

Tags

NGSS.MS-LS1-6

What is the role of a producer?

• Use sunlight to make food
• Gain energy from eating other organisms
• Keep other species from overpopulating
• Breaking down dead stuff 

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

How much energy is available to be passed on to the next trophic level in an ecosystem?

• 100%
• 10%
• 50%
• 75%

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Snakes eat many types of small mammals including mice and rabbits as well as other lizards.  Snakes would best be classified as a - 

• producers
• herbivores
• carnivores
• omnivores